A(n) ______ is the effect of one independent variable on the dependent variable that changes at the different levels of another independent variable, while a ______ is the effect of an independent variable on the dependent variable within a factorial research design.
A) interaction effect; main effect
B) main effect; interaction effect
C) main effect; simple effect
D) interaction effect; simple effect

Question

Quizplus · Accepted Answer

This is because the first blank describes an interaction effect, where the effect of one independent variable changes at different levels of another independent variable. The second blank describes a main effect, where the effect of an independent variable on the dependent variable is examined within a factorial research design.

A(n) ______ Is the Effect of One Independent Variable on the Dependent